A cutting device for the production of an oil cylinder assembly

Abstract

The present invention discloses a cutting device for the production of oil cylinder assemblies, which relates to the technical field of oil cylinder assembly production and includes a support mechanism and a cutting mechanism. The support mechanism includes a feeding support frame, a cutting support frame, and a blanking support frame fixedly connected in sequence from right to left. A feeding mechanism and a three-dimensional blanking mechanism for alternately blanking up and down are arranged on the blanking support frame. The present invention clamps and limits the outer wall of the cutting position of the cylinder barrel raw material and a part of the outer wall away from the cutting position, and supports the cut cylinder barrel section during the conveying process, which helps to increase the stability during cutting and conveying, prevent the part of the cylinder barrel raw material away from the cutting position from generating resonance during cutting, and thus affect the cutting accuracy; through the cooperation of the lower stabilizing component and the three-dimensional blanking mechanism, three-dimensional material storage is realized, saving the collection space. The blanking hopper one and the blanking hopper two alternately store materials, which helps to improve the continuity of processing.

Description

Technical Field

[0001] The present invention relates to the technical field of production of oil cylinder assemblies, and in particular to a cutting device for producing oil cylinder assemblies. Background Art

[0002] An oil cylinder, also known as a hydraulic cylinder, is an actuator in a hydraulic system, used to convert hydraulic energy into mechanical energy to achieve linear reciprocating motion or rotary motion. An oil cylinder assembly usually includes: a cylinder barrel, a piston, a piston rod, etc. Among them, the cylinder barrel is the main part of the oil cylinder. The raw material of the cylinder barrel is usually seamless steel pipe or welded pipe. The raw material of the cylinder barrel of the oil cylinder is sawed by a cutting device for producing an oil cylinder assembly and cut into the required length for subsequent assembly and use.

[0003] At present, the processing steps of the cutting device for producing oil cylinder assemblies are as follows: Place the raw material of the cylinder barrel on the support table, and perform fixed-length propulsion through the feeding mechanism. When it is pushed to the appropriate position, the raw material of the cylinder barrel at the cutting position is clamped by the fixture, and cut by the cutting mechanism. The cut cylinder barrel section is conveyed by a long conveying mechanism. In order to facilitate continuous feeding, a plurality of horizontally arranged collecting mechanisms are arranged on the side of the conveying mechanism. In order to facilitate the cylinder barrel section on the conveying mechanism to quickly fall into the collecting mechanism, the width of the conveying mechanism is relatively narrow; however, when the specified cutting length of the cylinder barrel section is long, if only the outer wall of the raw material of the cylinder barrel at the cutting position is clamped, the end of the raw material of the cylinder barrel far from the cutting position will be affected by resonance during the sawing process, making it difficult to ensure the stability of cutting, thereby affecting the cutting accuracy; secondly, the cylinder barrel section is not limited during the conveying process and is prone to accidental falling due to vibration during the conveying process on the narrow and slender conveying mechanism; furthermore, the plurality of horizontally arranged collecting mechanisms occupy a large production space, and the unreasonable utilization of the production space leads to an increase in production costs.

[0004] Therefore, in order to ensure the stability of cutting and save production space; the present invention provides a cutting device for producing oil cylinder assemblies. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art, and to provide a cutting device for producing oil cylinder assemblies.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solution: A cutting device for producing oil cylinder assemblies, including a support mechanism and a cutting mechanism, characterized in that the support mechanism includes a feeding support frame, a cutting support frame and a blanking support frame fixedly connected in sequence from right to left, and a feeding mechanism and a three-dimensional blanking mechanism for alternately blanking up and down are arranged on the blanking support frame.

[0007] The feeding mechanism includes a conveyor belt arranged on the blanking support frame and a lower stabilizing component arranged on the conveyor belt for improving the position stability of the cylinder raw material away from the cutting position. The cutting mechanism includes a clamping component arranged on the cutting support frame for clamping the cylinder raw material at the cutting position, an upper stabilizing component for improving the position stability of the cylinder raw material away from the cutting position, a cutting piece for cutting the cylinder raw material, and a locking component for locking the positions of the lower stabilizing component and the upper stabilizing component.

[0008] The three-dimensional blanking mechanism includes a pushing component arranged on the blanking support frame for driving the cylinder section to be blanked and a blanking component arranged on the blanking support frame for guiding and collecting the cylinder section. The blanking component includes a first blanking pocket and a second blanking pocket distributed vertically and a guiding component for switching the blanking position, and the first blanking pocket and the second blanking pocket are staggered in the front-back direction.

[0009] In the above-mentioned production and cutting equipment for an oil cylinder assembly, the clamping component includes clamping and fixing pieces. The cutting support frame is fixedly connected with clamping and fixing pieces symmetrically distributed left and right. The clamping and fixing piece is composed of a first horizontal section fixed to the side wall of the cutting support frame and an arc-shaped piece fixedly connected to the rear side wall of the first horizontal section. The cutting position is between the two clamping and fixing pieces.

[0010] In the above-mentioned production and cutting equipment for an oil cylinder assembly, two first hydraulic rods are installed on the side wall of the cutting support frame and are arranged above the corresponding first horizontal sections. The rear side wall of the output end of the first hydraulic rod is fixedly connected with a clamping moving piece. A gasket is installed on the side of the clamping moving piece away from the first hydraulic rod. The rear side wall of the left clamping moving piece is fixedly connected with a pushing plate, and the rear side wall of the pushing plate is inclined.

[0011] In the above-mentioned production and cutting equipment for an oil cylinder assembly, the upper stabilizing component includes an upper stabilizing plate. The cutting support frame is connected with the upper stabilizing plate by a first spring and is slidable left and right. The upper stabilizing plate is composed of two second horizontal sections slidably connected to the cutting support frame and a first arc-shaped piece jointly fixed between the two second horizontal sections. The opening of the first arc-shaped piece faces downward, and the middle of the bottom wall of the first arc-shaped piece is connected with a first arc-shaped backing plate by a second spring and is slidable up and down.

[0012] In the above-mentioned production and cutting equipment for an oil cylinder assembly, the top walls of the two second horizontal sections are jointly fixedly connected with a left and right moving plate corresponding to the pushing plate through an inverted U-shaped piece. The front side wall of the left and right moving plate is inclined to be adapted to the rear side wall of the pushing plate. Locking holes one are vertically penetrated and opened on both of the two second horizontal sections. A locking hole two is penetrated and opened in the middle of the first arc-shaped piece. The bottom walls of the two second horizontal sections are fixedly connected with engaging blocks.

[0013] In the above-mentioned production and cutting equipment for an oil cylinder assembly, the top wall of the cutting support frame is movably installed up and down by a second hydraulic rod to drive an inverted U-shaped frame, and a cutting piece is installed on the inverted U-shaped frame and is located directly above the cutting position. The locking component includes an L-shaped traction frame, and the left side wall of the inverted U-shaped frame is fixedly connected to the L-shaped traction frame. The bottom wall of the L-shaped traction frame is symmetrically fixedly connected to the front and back with locking rods adapted to the first locking holes, and a spring rod adapted to the second locking hole is installed in the middle of the bottom wall of the L-shaped traction frame.

[0014] In the above-mentioned production and cutting equipment for an oil cylinder assembly, a conveyor belt driven to rotate counterclockwise by a first motor is installed on the blanking support frame. The lower stabilizing component includes a lower stabilizing plate, and a plurality of lower stabilizing plates are evenly fixedly connected to the moving part of the conveyor belt through supports. The lower stabilizing plate is composed of a second arc-shaped piece fixed to the support and a return piece fixed to the front and back side walls of the second arc-shaped piece, and the opening of the second arc-shaped piece faces upward.

[0015] In the above-mentioned production and cutting equipment for an oil cylinder assembly, a clamping groove adapted to the clamping block is opened on the top wall of the second arc-shaped piece, locking holes three adapted to the locking rods are vertically penetrated through both return pieces, and second arc-shaped pads are symmetrically installed on the front and back of the top wall of the second arc-shaped piece.

[0016] In the above-mentioned production and cutting equipment for an oil cylinder assembly, the pushing component includes an L-shaped support plate, and two L-shaped support plates distributed left and right are fixedly connected to the rear side wall of the blanking support frame. An electric push rod is installed on the vertical section of the L-shaped support plate, and an L-shaped pushing block is fixedly connected to the front side wall of the output end of the electric push rod, and the front side wall of the L-shaped pushing block is inclined.

[0017] In the above-mentioned production and cutting equipment for an oil cylinder assembly, the guiding component includes an upper guiding plate and a lower guiding plate. The front side of the feeding mechanism is provided with an upper guiding plate rotatably installed on the blanking support frame through a shaft rod and an L-shaped lower guiding plate fixedly installed on the blanking support frame from top to bottom, and the shaft rod is driven to rotate by a second motor. The upper guiding plate corresponds to the first blanking pocket, and the lower guiding plate corresponds to the second blanking pocket.

[0018] Compared with the existing technology, the advantages of the present invention are as follows: 1. By cooperating the cutting mechanism and the lower stabilizing component, the outer wall of the cutting position and the outer wall of the part far from the cutting position of the cylinder raw material are clamped and limited, and the cut cylinder section is supported during the conveying process, which helps to increase the stability during cutting and conveying; the cylinder raw material at the cutting position is clamped by the gasket on the clamping and moving part and the clamping and fixing part, and the upper stabilizing plate and the lower stabilizing plate cooperate to perform circumferential limitation on the part of the raw material far from the cutting position, and the lower stabilizing component prevents the cylinder from accidentally falling due to vibration during the conveying process.

[0019] 2. By the cooperation of the upper stabilizing component, the lower stabilizing component and the locking component, resonance of the cylinder raw material part far from the cutting position during cutting is prevented, thus affecting the cutting accuracy; the locking rod locks the positions of the upper stabilizing plate and the lower stabilizing plate, and the spring rod pushes the first arc-shaped backing plate to move, and the first arc-shaped backing plate and the second arc-shaped backing plate are in close contact with the outer wall of the part of the cylinder raw material far from the cutting position to prevent resonance.

[0020] 3. By the cooperation of the lower stabilizing component and the three-dimensional blanking mechanism, three-dimensional material storage is realized, the collection space is saved, and the first blanking hopper and the second blanking hopper store materials alternately, which helps to improve the continuity of processing; the L-shaped pushing block pushes the cylinder section to fall downward after separating from the lower stabilizing component, and the falling direction is changed under the guidance of the upper guiding plate or the lower guiding plate during the falling process. Brief Description of the Drawings

[0021] The following further details the specific embodiments of the present invention in conjunction with the drawings, where: Figure 1 It is a schematic structural diagram of the whole.

[0022] Figure 2 It is a schematic structural diagram of the clamping component.

[0023] Figure 3 It is a partial schematic structural diagram of the cutting mechanism.

[0024] Figure 4 It is a schematic exploded view of the structures of the upper stabilizing component, the locking component and the lower stabilizing component.

[0025] Figure 5 It is a schematic diagram of the changes before and after the locking rod locks the upper stabilizing plate and the lower stabilizing plate.

[0026] Figure 6 It is a schematic diagram of the changes before and after the L-shaped pushing block pushes the blanking.

[0027] Figure 7 It is a schematic diagram of the change of the upper guiding plate changing the guiding direction.

[0028] In the figure: 1. Support mechanism; 11. Feeding support frame; 12. Cutting support frame; 13. Blanking support frame; 2. Cutting mechanism; 21. Clamping assembly; 211. Clamping fixture; 212. Clamping moving part; 213. Pushing plate; 22. Upper stabilizing assembly; 221. Left and right moving plate; 222. Upper stabilizing plate; 223. Arc-shaped cushion plate I; 224. Engaging block; 225. Locking hole I; 226. Locking hole II; 23. Cutting part; 24. Locking assembly; 241. L-shaped traction frame; 242. Locking rod; 243. Spring rod; 3. Feeding mechanism; 31. Conveyor belt; 32. Lower stabilizing assembly; 321. Lower stabilizing plate; 322. Arc-shaped cushion plate II; 323. Engaging groove; 324. Locking hole III; 4. Three-dimensional blanking mechanism; 41. Pushing assembly; 411. L-shaped support plate; 412. Electric push rod; 413. L-shaped pushing block; 42. Blanking assembly; 421. Blanking hopper I; 422. Blanking hopper II; 423. Upper guiding plate; 424. Shaft rod; 425. Lower guiding plate. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Refer to Figure 1 , an oil cylinder assembly production and cutting device, including a support mechanism 1 and a cutting mechanism 2. The support mechanism 1 includes a feeding support frame 11, a cutting support frame 12, and a blanking support frame 13 fixedly connected in sequence from right to left. A feeding mechanism 3 and a three-dimensional blanking mechanism 4 for alternately blanking up and down are arranged on the blanking support frame 13.

[0031] The longer cylinder barrel raw material is fed from right to left through a feeding mechanism (not shown in the figure) provided at the right end of the feeding support frame 11. The feeding mechanism is a mature existing device and will not be elaborated here. The cylinder barrel raw material passes through the cutting support frame 12 and the blanking support frame 13 in sequence. When passing through the cutting support frame 12, the cutting mechanism 2 cuts the longer cylinder barrel raw material into cylinder barrel segments of appropriate length. When passing through the blanking support frame 13, the feeding mechanism 3 transports the cut cylinder barrel segments to the left, and the three-dimensional blanking mechanism 4 blanks the cut cylinder barrel segments.

[0032] Refer to Figures 1 to 3, the cutting mechanism 2 includes a clamping assembly 21 arranged on the cutting support frame 12 for clamping the cylinder raw material at the cutting position, an upper stabilizing assembly 22 for improving the position stability of the cylinder raw material away from the cutting position, a cutting member 23 for cutting the cylinder raw material, and a locking assembly 24 for locking the position of the upper stabilizing assembly 22.

[0033] Refer to Figure 2 , the clamping assembly 21 includes clamping fixing members 211. The clamping fixing members 211 are fixedly connected to the cutting support frame 12 and are symmetrically distributed left and right. The clamping fixing member 211 is composed of a first horizontal section fixed to the side wall of the cutting support frame 12 and an arc-shaped member fixedly connected to the rear side wall of the first horizontal section. The cutting position is between the two clamping fixing members 211; two hydraulic cylinders 1 are installed on the side wall of the cutting support frame 12 and are arranged above the corresponding first horizontal sections. The rear side wall of the output end of the hydraulic cylinder 1 is fixedly connected to a clamping moving member 212. A gasket is installed on the side of the clamping moving member 212 away from the hydraulic cylinder 1. The rear side wall of the left clamping moving member 212 is fixedly connected to a pushing plate 213, and the rear side wall of the pushing plate 213 is inclined.

[0034] Refer to Figures 2 to 4 , the upper stabilizing assembly 22 includes an upper stabilizing plate 222. The upper stabilizing plate 222 is slidably connected to the left and right on the cutting support frame 12 through a first spring (not shown in the figure). The upper stabilizing plate 222 is composed of two second horizontal sections slidably connected to the cutting support frame 12 and a first arc-shaped member fixedly connected between the two second horizontal sections. The opening of the first arc-shaped member faces downward. The middle of the bottom wall of the first arc-shaped member is slidably connected to an arc-shaped cushion plate 223 through a second spring (not shown in the figure); the top walls of the two second horizontal sections are fixedly connected to a left and right moving plate 221 corresponding to the pushing plate 213 through an inverted U-shaped member. The front side wall of the left and right moving plate 221 is inclined to match the rear side wall of the pushing plate 213. Locking holes 225 are vertically penetrated through the two second horizontal sections. The locking holes 225 are symmetrically distributed front and rear with the first arc-shaped member as the center. A locking hole 226 is penetrated through the middle of the first arc-shaped member. The bottom walls of the two second horizontal sections are fixedly connected with engaging blocks 224. The engaging blocks 224 are symmetrically distributed front and rear with the first arc-shaped member as the center.

[0035] Refer to Figures 3 to 5, the top wall of the cutting support frame 12 drives the up-and-down movement of an inverted U-shaped frame through a second hydraulic rod (not shown in the figure). A cutting member 23 is installed on the inverted U-shaped frame and is disposed directly above the cutting position. The locking assembly 24 includes an L-shaped traction frame 241. The left side wall of the inverted U-shaped frame is fixedly connected to the L-shaped traction frame 241. The vertical section of the L-shaped traction frame 241 is slidably connected to the side wall of the cutting support frame 12 through symmetrically fixed extension rods in the front and back. The bottom wall of the L-shaped traction frame 241 is symmetrically fixedly connected to locking rods 242 that are adapted to the first locking holes 225. A spring rod 243 that is adapted to the second locking holes 226 is installed in the middle of the bottom wall of the L-shaped traction frame 241.

[0036] Referring to Figure 1 and Figure 4 , the feeding mechanism 3 includes a conveyor belt 31 disposed on the blanking support frame 13 and a lower stabilizing assembly 32 disposed on the conveyor belt 31 for improving the position stability of the cylinder raw material away from the cutting position. A conveyor belt 31 driven to rotate counterclockwise by a first motor (not shown in the figure) is installed on the blanking support frame 13. A blanking position is provided in the middle of the conveyor belt 31. The lower stabilizing assembly 32 includes a lower stabilizing plate 321. A plurality of lower stabilizing plates 321 are uniformly fixedly connected to the moving part of the conveyor belt 31 through supports. The lower stabilizing plate 321 is composed of a second arc member fixed to the support and a return member fixed to the front and back side walls of the second arc member. The opening of the second arc member faces upward; a clamping groove 323 adapted to the clamping block 224 is provided on the top wall of the second arc member. Locking holes three 324 adapted to the locking rods 242 are vertically penetrated through both return members. Arc-shaped pads two 322 are symmetrically installed on the front and back of the top wall of the second arc member.

[0037] The conveyor belt 31 drives the lower stabilizing assembly 32 to rotate counterclockwise. At the same time, the cylinder raw material is pushed by the feeding mechanism to move from right to left on the horizontal section one of the clamping and fixing member 211. When the cylinder raw material is fed to the appropriate length to the left, the output end of the first hydraulic rod extends backward to push the clamping and moving member 212 closer to the arc member of the clamping and fixing member 211. The cylinder raw material at the cutting position is clamped by the gasket on the clamping and moving member 212 and the clamping and fixing member 211.

[0038] At the same time, the pushing plate 213 moves backward synchronously with the left clamping and moving member 212. The inclined surface of the pushing plate 213 gradually adheres to the inclined surface of the left and right moving plate 221 and pushes the left and right moving plate 221 to move leftward. The left and right moving plate 221 drives the upper stabilizing plate 222 to slide leftward on the cutting support frame 12 until the upper stabilizing plate 222 moves to be vertically corresponding to the corresponding lower stabilizing plate 321, and the clamping block 224 is clamped and connected to the corresponding clamping groove 323 to realize the connection between the upper stabilizing plate 222 and the lower stabilizing plate 321. The upper stabilizing plate 222 and the lower stabilizing plate 321 cooperate to perform circumferential limiting on the part of the cylinder raw material away from the cutting position.

[0039] The top wall of the output end of the second hydraulic rod moves downward, driving the inverted U-shaped frame and the cutting member 23 to move downward, and the cutting member 23 performs a cutting operation on the cylinder barrel raw material below.

[0040] When the cutting member 23 moves downward, it drives the L-shaped traction frame 241 to move downward. The L-shaped traction frame 241 slides downward on the cutting support frame 12 through the extension rod, and the locking rod 242 and the spring rod 243 move downward synchronously. The locking rod 242 moves downward and sequentially passes through the first locking hole 225 and the third locking hole 324, and the locking rod 242 locks the positions of the upper stabilizing plate 222 and the lower stabilizing plate 321.

[0041] At the same time, the spring rod 243 moves downward through the second locking hole 226 and pushes the first arc-shaped backing plate 223 to move downward. The first arc-shaped backing plate 223 closely adheres to the outer wall of the cylinder barrel raw material limited by the upper stabilizing plate 222 and the lower stabilizing plate 321. The first arc-shaped backing plate 223 and the second arc-shaped backing plate 322 increase the friction between the upper stabilizing plate 222 and the lower stabilizing plate 321 and the outer wall of the cylinder barrel raw material. The spring rod 243 adaptively contracts during the continuous downward movement of the L-shaped traction frame 241. The first arc-shaped backing plate 223 always keeps closely adhering to the outer wall of the cylinder barrel during the cutting operation of the cutting member 23 to prevent the part of the cylinder barrel raw material far from the cutting position from generating resonance during cutting, thereby affecting the cutting accuracy.

[0042] After the cutting member 23 finishes cutting, the second hydraulic rod drives the inverted U-shaped frame to move upward and reset. At the same time, the locking assembly 24 resets, unlocking the locking of the positions of the upper stabilizing assembly 22 and the lower stabilizing assembly 32. The first hydraulic rod drives the clamping and moving member 212 to move forward and reset, releasing the clamping of the cylinder barrel raw material at the cutting position, and at the same time releasing the pushing of the left and right moving plates 221. The upper stabilizing plate 222 resets, releasing the limitation on the cylinder barrel raw material far from the cutting position.

[0043] Refer to Figure 1 and Figure 6 As shown in FIGS.

[0044] Refer to Figure 1 and Figure 7, the blanking assembly 42 includes a first blanking hopper 421 and a second blanking hopper 422 which are vertically distributed, and a guiding member for switching the blanking position. The first blanking hopper 421 and the second blanking hopper 422 are staggered in the front-rear direction, and both the first blanking hopper 421 and the second blanking hopper 422 are installed on the blanking support frame 13; the guiding member includes an upper guiding plate 423 and a lower guiding plate 425. On the front side of the feeding mechanism 3, an upper guiding plate 423 rotatably installed on the blanking support frame 13 through a shaft rod 424 and an L-shaped lower guiding plate 425 fixedly installed on the blanking support frame 13 are arranged from top to bottom. The shaft rod 424 is driven to rotate by a second motor (not shown in the figure). The upper guiding plate 423 corresponds to the first blanking hopper 421, and the lower guiding plate 425 corresponds to the second blanking hopper 422.

[0045] Continue to feed the material. The cut cylinder section moves leftward to the blanking position along with the pushing of the feeding and the transmission of the conveyor belt 31 and the lower stabilizing assembly 32. The output end of the electric push rod 412 pushes the L-shaped pushing block 413 forward. The L-shaped pushing block 413 passes through the gap between adjacent lower stabilizing assemblies 32. The inclined surfaces of the two L-shaped pushing blocks 413 jointly push the cylinder section to gradually move upward and move forward along with the movement of the L-shaped pushing block 413 until it breaks away from the lower stabilizing assembly 32 and rolls downward to the first blanking hopper 421 on the top wall of the upper guiding plate 423, and the first blanking hopper 421 collects the cylinder section.

[0046] When the specified number of cylinder sections in the first blanking hopper 421 is collected, the second motor drives the shaft rod 424 and the upper guiding plate 423 to rotate counterclockwise. The L-shaped pushing block 413 continues to push the material for blanking. After the cylinder section breaks away from the lower stabilizing assembly 32, it falls downward. During the falling process, it is jointly guided by the upper guiding plate 423 and the lower guiding plate 425 to change the blanking direction and rolls downward to the second blanking hopper 422, and the second blanking hopper 422 continues to collect the cylinder section to achieve three-dimensional storage of materials and save the collection space. When the second blanking hopper 422 is collecting, the cylinder sections in the first blanking hopper 421 can be transferred to the next processing step. The first blanking hopper 421 and the second blanking hopper 422 store materials alternately, which helps to improve the continuity of processing.

[0047] The specific operation steps of this hydraulic cylinder assembly production and cutting equipment are as follows: The longer cylinder raw material is fed from right to left through the feeding mechanism arranged at the right end of the feeding support frame 11. The conveyor belt 31 drives the lower stabilizing assembly 32 to rotate counterclockwise. After feeding to a suitable position, the first hydraulic rod drives the clamping and moving member 212 to move towards the arc-shaped member of the clamping and fixing member 211 to clamp the cylinder raw material at the cutting position, and at the same time drives the upper stabilizing assembly 22 to move leftward to dock with the lower stabilizing assembly 32.

[0048] The top wall of the output end of the second hydraulic rod moves downward, driving the inverted U-shaped frame and the cutting member 23 to move downward. The cutting member 23 cuts the cylinder barrel raw material below. At the same time, it drives the locking rod 242 to lock the positions of the upper stabilizing plate 222 and the lower stabilizing plate 321, and drives the first arc-shaped backing plate 223 to closely adhere to the outer wall of the cylinder barrel raw material away from the cutting position.

[0049] After the cutting is completed and the system resets, the cut cylinder barrel section moves leftward to the blanking position under the pushing of the feeding and the transmission of the conveyor belt 31 and the lower stabilizing assembly 32. The lower stabilizing assembly 32 supports the cylinder barrel section during the transmission process. The electric push rod 412 drives the cylinder barrel section to move forward until it separates from the lower stabilizing assembly 32 and rolls to the first blanking hopper 421 or the second blanking hopper 422 for collection.

[0050] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An oil cylinder assembly production and cutting device, comprising a support mechanism and a cutting mechanism, characterized in that, The support mechanism includes a feeding support frame, a cutting support frame, and a blanking support frame that are fixedly connected in sequence from right to left. A feeding mechanism and a three-dimensional blanking mechanism for alternately blanking up and down are arranged on the blanking support frame; The feeding mechanism includes a conveyor belt arranged on the blanking support frame and a lower stabilizing component arranged on the conveyor belt for improving the position stability of the cylinder raw material away from the cutting position. The cutting mechanism includes a clamping component arranged on the cutting support frame for clamping the cylinder raw material at the cutting position, an upper stabilizing component for improving the position stability of the cylinder raw material away from the cutting position, a cutting piece for cutting the cylinder raw material, and a locking component for locking the positions of the lower stabilizing component and the upper stabilizing component; The three-dimensional blanking mechanism includes a pushing component arranged on the blanking support frame for driving the blanking of the cylinder section and a blanking component arranged on the blanking support frame for guiding and collecting the cylinder section. The blanking component includes a first blanking pocket and a second blanking pocket distributed up and down and a guiding component for switching the blanking position, and the first blanking pocket and the second blanking pocket are staggered in the front-rear direction; The upper stabilizing component includes an upper stabilizing plate slidably connected left and right through a first spring on the cutting support frame, and the upper stabilizing plate is composed of two horizontal sections two slidably connected to the cutting support frame and a first arc piece fixedly connected between the two horizontal sections two; The clamping component includes clamping and fixing pieces. Clamping and fixing pieces symmetrically distributed left and right are fixedly connected to the cutting support frame, and the clamping and fixing pieces are composed of a horizontal section one fixed to the side wall of the cutting support frame and an arc piece fixedly connected to the rear side wall of the horizontal section one. The cutting position is between the two clamping and fixing pieces; Two first hydraulic rods are installed on the side wall of the cutting support frame and are arranged above the corresponding horizontal section one. The rear side wall of the output end of the first hydraulic rod is fixedly connected with a clamping moving piece. A gasket is installed on the side of the clamping moving piece away from the first hydraulic rod. The rear side wall of the left clamping moving piece is fixedly connected with a pushing plate, and the rear side wall of the pushing plate is inclined; The top walls of the two horizontal sections two are fixedly connected with a left-right moving plate corresponding to the pushing plate through an inverted U-shaped piece, and the front side wall of the left-right moving plate is inclined to be adapted to the rear side wall of the pushing plate. Locking holes one are vertically penetrated through the two horizontal sections two, and a locking hole two is penetrated through the middle of the first arc piece. Clamping blocks are fixedly connected to the bottom walls of the two horizontal sections two; The lower stabilizing component includes a lower stabilizing plate, and a plurality of lower stabilizing plates are uniformly fixedly connected to the moving part of the conveyor belt through supports. The lower stabilizing plate is composed of a second arc piece fixed to the support and a return piece fixed to the front and rear side walls of the second arc piece; A clamping groove adapted to the clamping block is formed in the top wall of the second arc piece.

2. The production and cutting equipment for an oil cylinder assembly according to claim 1, characterized in that, The opening of the first arc piece faces downward, and an arc-shaped backing plate one is slidably connected up and down through a second spring in the middle of the bottom wall of the first arc piece.

3. The production and cutting equipment for an oil cylinder assembly according to claim 1, characterized in that, The top wall of the cutting support frame is installed with an inverted U-shaped frame that moves up and down driven by a second hydraulic rod, and a cutting member is installed on the inverted U-shaped frame and is located directly above the cutting position. The locking assembly includes an L-shaped traction frame, and the left side wall of the inverted U-shaped frame is fixedly connected to the L-shaped traction frame. The bottom wall of the L-shaped traction frame is symmetrically fixedly connected with locking rods that are adapted to the first locking holes at the front and rear, and a spring rod that is adapted to the second locking hole is installed in the middle of the bottom wall of the L-shaped traction frame.

4. A cutting device for producing an oil cylinder assembly according to claim 1, characterized in that, A conveyor belt driven counterclockwise by a first motor is installed on the blanking support frame, and the opening of the second arc-shaped member faces upward.

5. An oil cylinder assembly production and cutting device according to claim 3, characterized in that, Locking holes three adapted to the locking rods are vertically penetrated through both of the two loop-shaped members, and arc-shaped pads two are symmetrically installed on the top wall of the second arc-shaped member at the front and rear.

6. The production and cutting equipment for an oil cylinder assembly according to claim 1, characterized in that, The pushing assembly includes an L-shaped support plate, and two L-shaped support plates distributed left and right are fixedly connected to the rear side wall of the blanking support frame. An electric push rod is installed on the vertical section of the L-shaped support plate, and an L-shaped pushing block is fixedly connected to the front side wall of the output end of the electric push rod. The front side wall of the L-shaped pushing block is inclined.

7. An oil cylinder assembly production cutting device according to claim 1, characterized in that The guiding member includes an upper guiding plate and a lower guiding plate. An upper guiding plate rotatably installed on the blanking support frame through a shaft rod and an L-shaped lower guiding plate fixedly installed on the blanking support frame are arranged from top to bottom on the front side of the feeding mechanism, and the shaft rod is driven to rotate by a second motor. The upper guiding plate corresponds to the first blanking hopper, and the lower guiding plate corresponds to the second blanking hopper.

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